A particle moves along a straight line such that itsposition is defined by s = (t2 – 6t +5) mPart BDetermine the average speed of the particle whent = 5.9 s.Express your answer to three significant figures and include the appropriate units.HA?(Vsp)avg =ValueUnitsSubmitRequest AnswerPart CDetermine the acceleration of the particle when t = 5.9 s.Express your answer to three significant figures and include the appropriate units.HA?ValueUnitsa =

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The motion of a particle is defined by the relation x=3t3-6t2-12t+5, where x and t are expressed in m and sec, respectively. Determine the average speed during the time interval 1 less or equal than t less or equal than 4
The motion of a particle is defined by the relation x=3t³-6t²-12t+5, where x and t are expressed in m and sec, respectively. Determine the average velocity during the time interval 1 ≤ t ≤ 4.
A particle travels along a straight line with a velocity v=(12−3t2) m/s, where t is in seconds. When t = 1 s, the particle is located 10 m to the left of the origin. Determine the acceleration when t = 3 s Express your answer to three significant figures and include the appropriate units. Determine the displacement from t = 0 to t = 10 s Express your answer to three significant figures and include the appropriate units. Determine the distance the particle travels during the time period given in previous part. Express your answer to three significant figures and include the appropriate units.
A particle is observed to start at rest and acceleration at a=30+2t, where t is in seconds, until its velocity is 39.20 m/s. It then hits an obstruction and the acceleration is given by a= -0.003v2, until the velocity decreases to 98.20 m/s. Determine the total distance the particle travelled, and the total time of travel.
The motion of a particle is defined by the relation x=3t3-6t2-12t+5, where x and t are expressed in m and sec, respectively. Determine the average acceleration during the time interval .
The motion of a particle is defined by the relation x=3t3-6t2-12t+5, where x and t are expressed in m and sec, respectively. Determine the average speed during the time interval .
The motion of a particle is defined by the relation x = 6t4 + 8t3 - 14t2 + 10t + 16 where x and t are expressed in centimeter and seconds, respectively. Determine the acceleration (in cm/s2 ) of the particle at t = 7.94 seconds. Round off your final answer to three decimal places.
A particle moves along a straight line such that its position is defined by s=(3^t3+4^t2−11^t−10)m. Determine the average speed of the particle when t = 2 s. Express your answer to three significant figures and include the appropriate units.
Question: A particle P moves along the spiral path r=(10/θ)ft, where θ is in radians. Part C: If it maintains a constant speed of v=20ft/s, evaluate vr at θ=1rad. Express your answer to three significant figures and include the appropriate units
The position of a particle in millimeters is given by s = 70 - 17t + t2 where t is in seconds. Plot the s-t and v-t relationships for the first 10 seconds. Determine the net displacement Δs during that interval and the total distance D traveled. By inspection of the s-t relationship, what conclusion can you reach regarding the acceleration?
A motorboat and its load weigh 980 kg. Assume that the propeller force is constant and equal to 24 kg, and the water resistance is numerically equal to 1.5v kg, where v is the speed at any instant time in m/sec. If the boat starts from rest, determine its speed at the end of 10 seconds. Answer is 2.23 m/s
The motion of a particle is defined by the relation x = 6t4 + 8t3 - 14t2 + 10t + 16 where x and t are expressed in centimeter and seconds, respectively. Determine the acceleration (in cm/s2 ) of the particle at t = 2.95 seconds.

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A particle moves along a straight line such that its position is defined by s = (t2 – 6t + 5) m